GOVERNMENT OF ANDHRA PRADESH ABSTRACT …
2018-3-14 · opening of new mines for silica sand around or near to the existing mines. Accordingly, a Silica Sand deposit has been identified in Sy. No. 314 of Kothapatnam (V) Kota (M) over an area of 25.000 Hects in revenue land in the same Nellore District, where it can add more to its economic viability even during market fluctuations. 3.